SERVER-14729 logging cleanup - removed mongo/util/log.h from headers, de-inlining functions that use logging where applicable.

             de-inlined BSONElement::_asCode()
             de-inlined BSONObjBuilder::appendDate()
             de-inlined DBClientCursor::nextSafe()
             de-inlined IndexDescriptor::_checkOk()
             de-inlined LastErrorHolder::getSafe()
             de-inlined UpdateResult constructor
             de-inlined QueryPlannerCommon::reverseScans()
             de-inlined repl::ScopedConn::connect()
             de-inlined repl::_MultiCommand::run()
             de-inlined OplogReader::tailCheck()
             de-inlined repl::StateBox::change()
             de-inlined repl::SyncSourceFeedback::_resetConnection()
             de-inlined DiskLoc56Bit::operator=()
             de-inlined DurableInterface::~DurableInterface()
             de-inlined ListeningSockets::closeAll()
             de-inlined RelativePath::fromFullPath() and getPartition()
             de-inlined V8Scope::checkV8ErrorState and removed debug log message from ObjTracker destructor
             (v8-3.25) de-inlined V8Scope::checkV8ErrorState and removed debug log message from ObjTracker destructor
             removed log message from List1::orphan() - this should have no user-facing impact because List1::orphan() is used in tests only
             removed log message from RWLockRecursiveNongreedy::Lock()
             removed log message from RSBase destructor
             removed log.h dependency from DESTRUCTOR_GUARD macro
             removed mongo/util/log.h dependency from qlog.h
             removed mongo/util/log.h dependency from stacktrace.h
             removed mongo/util/log.h dependency from s2 logging header
             removed mongo/util/log.h dependency from chunk_diff-inl.cpp
             removed mongo/util/log.h from pch.h
             removed unused mongo/util/log.h include from inlined file sorter.cpp
             convert HashTable<K,V> to non-template NamespaceHashTable. De-inlined NamespaceHashTable::_find() and constructor
             convert isself getMyAddrs()and getallIPs() debug log to use LOG() macro
             assign default log component MONGO_LOG_DEFAULT_COMPONENT
             removed unused macros LOGATMOST and LOGSOME
             removed unused FLOG() macro from goodies.h
SERVER-14729 support overriding of default log component in unconditional log functions severe(), error(), warning() and log()
SERVER-14729 assign default log component MONGO_LOG_DEFAULT_COMPONENT
SERVER-14729 removed MONGO_LOG_DEFAULT_COMPONENT_FILE and MONGO_LOG_DEFAULT_COMPONENT_LOCAL macros
SERVER-14729 disallow multiple inclusion of mongo/util/log.h